| 摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method for stiffening a crow nest, capable of simultaneously solving various problems caused by crow nest building by a quite different method from conventional ones.SOLUTION: A device for stiffening a crow nest includes a long operation rod 10, a universal head 20 attached to one edge of the operation rod 10, and an adhesive application device 30 attached onto the universal head 20. The application device 30 includes an adhesive spray can 32 in the inside of a housing 31. The spray can 32 is, for instance, a polyurethane foam spray can. A nozzle 33 is attached to the discharge port of the spray can 32. An adhesive is injected from the nozzle 33 by operating using a wireless remote controller from the outside. |
